[PATCH V5] cxl: Fix timebase synchronization status on P9
Andrew Donnellan
andrew.donnellan at au1.ibm.com
Tue Feb 20 15:07:01 AEDT 2018
On 20/02/18 01:28, Christophe Lombard wrote:
> The PSL Timebase register is updated by the PSL to maintain the
> timebase.
> On P9, the Timebase value is only provided by the CAPP as received
> the last time a timebase request was performed.
> The timebase requests are initiated through the adapter configuration or
> application registers.
> The specific sysfs entry "/sys/class/cxl/cardxx/psl_timebase_synced" is
> now dynamically updated according the content of the PSL Timebase
> register.
>
> Signed-off-by: Christophe Lombard <clombard at linux.vnet.ibm.com>
Acked-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>
--
Andrew Donnellan OzLabs, ADL Canberra
andrew.donnellan at au1.ibm.com IBM Australia Limited
More information about the Linuxppc-dev
mailing list